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To improve the fatigue strength of the crankshaft, we do not need to improve the whole material performance.
Analysis of nitridation time impact on crankshaft fatigue strength. advanced science letters, in press(2012)
Automobile Science and Technology, 2001,(5):p15-17
Journal Of Experimental Mechanics, 1995,10(2):p120-124
Journal of Mechanical Strength, 2003,25(1):p110-112 [10] Zhou X and Yu X L.

Design and Implementation of an Embedded PLC system With Applied-information Technology Xiaojuan Shi Institute of Mechanical Engineering, Xi'an University of Science and Technology, Xi’an, Shaanxi Province 710054, China xiaoshi0705@hotmail.com Keywords: embedded PLC, ATMEGA169, ladder-diagram, IDE Abstract.
Acknowledgment This research was supported by Grant No. 2010JM7007, Shaanxi provincial natural science basic research program, China and by Grant No. 09JK582, Shaanxi provincial special research projects, China.
IEEE Computer Society (2011), p. 686-689 [3] Zuo, D., Guo, H., Hongli Xu, Chun Su, Chunjie Liu and Weidong Jin: Design of High Speed NC Crankshaft Grinding Machine, Applied Mechanics and Materials, 33(17) (2010), p. 17-21 [4] Gupta, S., Sharma, S.: Selection and application of advance control systems: PLC, DCS and PC-based system, Journal of Scientific and Industrial Research, 64 (2005), p. 249-255 [5] Xie, O., Li, H., and Li, Y.
Design and Research of Embedded Internal Grinding NC System Based on µC/OS-II, Key Engineering Materials, 416 (2009), p. 34-39 [6] Zhang, C., Wang, H., Wang, J.: An USB-based software CNC system, Journal of Materials Processing Technology , 139 (2003) , p. 286-290

Introduction As garment materials, the style of wool knitted fabric is receiving more and more attention.
Sample and Testing Conditions Table 1 Raw material parameters and KES indexes Material Density Tensile Shearing Bending Compress Friction C V LT WT RT G 2HG 2HG5 B 2HB LC WC RC T W MIU MMD SMD 1 24S cashmere 72 54 0.746 2.34 43.64 0.23 0.77 0.75 0.06 0.0634 0.903 1.122 49.33 1.112 27.12 0.224 0.0065 5.2 2 73 56 0.703 1.9 34.82 0.24 0.82 0.8 0.042 0.0425 0.817 0.882 46.19 0.988 20.66 0.217 0.0073 5.35 3 74 53 0.77 2.03 36.04 0.24 0.82 0.79 0.046 0.0451 0.846 0.863 46.78 0.968 20.91 0.212 0.0076 6.03 4 65 52 0.746 2.22 33.65 0.22 0.8 0.76 0.044 0.0444 0.832 0.908 45.6 0.983 19.78 0.211 0.0067 4.53 5 26S cashmere 57 73 0.483 10.74 37.95 0.45 1.57 1.53 0.0381 0.0401 0.769 0.753 42.69 0.909 22.94 0.222 0.008 7.77 6 54 66 0.446 11.37 36.28 0.39 1.53 1.45 0.0341 0.0431 0.702 0.994 39.24 1.034 22.07 0.239 0.008 6.43 7 49 60 0.435 10.79 35.99 0.37 1.29 1.18 0.0321 0.034 0.815 0.739 46.3 0.861 18.68 0.196 0.008 6.85 8 45 55 0.401 10.58 34.06 0.31 1.19 1.09 0.033 0.035 0.786 0.995 44.21 1.523
0.39 50.73 0.605 22.03 0.239 0.0112 7.36 18 58 82 0.198 1.90 39.47 0.46 1.69 1.98 0.0761 0.0681 0.908 0.486 45.92 1.552 20.32 0.247 0.0098 9.18 19 52 78 0.188 4.16 38.26 0.35 1.45 1.55 0.0623 0.0583 0.941 0.517 44.89 0.932 19.69 0.248 0.0099 6.73 20 48 70 0.176 3.38 38.27 0.31 1.24 1.3 0.0512 0.0416 0.939 0.472 49.26 1.375 17.14 0.231 0.0097 7.33 Those 16 indexes are tensile linearity (LT), drawing power (WT), response rate of stretching power (RT), shear stiffness (G), 0.5 shear lag distance (2HG), 5 shear lag distance (2HG5), bending stiffness (B), 0.5 bending lag distance (2HB), compression linearity (LC), compression power (WC), compression recovery rate (RC), thickness (T), gram weight (W), average coefficient of friction (MIU), friction coefficient mean difference (MMD), surface roughness (SMD) This study selected the 24s cashmere yarn, 26s cashmere yarn, 26s fine-drawn wool, 26s wool yarn and 26s acrylic yarn respectively which come from the wool spinning enterprises as raw materials
References [1] Ye Wu and Guohe Wang: Modern silk science and technology. 6(2010), p.10 [2] Jing-jing Song, Ling Cheng and Dairong Zhang: Journal of Tianjin polytechnic university. 8(2010), p.40 [3] P.
Technol. 8 (1996), p12 [4] Jun Xu and Mu Yao: Basic sciences journal of textile universities. 3(1998), p.46 [5] Zhihui and Ping Luo.

Simulation of Bone Mechanical Adaptation in a 3D Model of the Proximal Femur using the Stanford Strain Energy Density Approach NUȚU Emil1, a*, TÂRCOLEA Mihai2 1University POLITEHNICA of Bucharest, Faculty of Engineering and Management of Technological Systems, Strength of Materials Department, Splaiul Independenței, No 313, Romania 2University POLITEHNICA of Bucharest, Faculty of Materials Science and Engineering, Department of Metallic Materials Science, Physical Metallurgy, Splaiul Independenței, No 313, Romania aemil.nutu@upb.ro, bmihai.tarcolea@upb.ro Keywords: bone remodeling, 3D proximal femur, finite element, apparent density distribution, computed tomography, Hounsfield units Abstract.
Carter, A Unifying Principle Relating Stress to Trabecular Bone Morphology, Journal of Orthopaedic Research, 4 (1986) 304-317
Taylor, Prediction of bone adaptation using damage accumulation, Journal of Biomechanics, Vol. 27, pp. 1067-1076, Elsevier, 1994

Against the disaster of frozen raining and snow, the large amount of labors, materials and finance must be consumed, and the giant economic loss and social influence will be brought to the country and people.
Journal of Shandong Institute of Architecture and Engineering, 2002,17(1):7-11 (in Chinese) [9] Xiao-hong REN; Chun-wu SUN; Yan-hui HU.
Journal of Chongqing Architecture University, 2004,26(5): 90-95 (in Chinese) [10] Nairen DIAO, Zhaohong FANG.
Construction Science and Technology, 2004(7):32-33 (in Chinese) [11] Li-xia LV; Su-fen LI; Liang LI.
The World of Building Materials, 2009, 30(4):77-81 (in Chinese).

Introduction Magnesium and magnesium alloys are increasingly used for manufacturing automotive, aerospace components, cell phones, laptop computers, cameras, and other hand-held electronic components, owing to their high specific strength and excellent anti-vibration capacities compared with other lightweight structural materials [1,2].
Acknowledgements The research described in this paper was supported by the Project Supported by Hunan province Science and Technology Project of China (2011FJ3072).
Materials Letters Vol. 59(2005), p. 3851 [6] J.
Journal of Alloys and Compounds Vol. 509(2011), p.8567 [7] J.
The Chinese Journal of Nonferrous Metals Vol. 19(2009), p. 821 [11] C.

The solid material is dried at 60°C by 48 hours, milled and sieved at 100 mesh.
Lgaly: Handbook of Clay Science.
Maloney: The Ohio Journal of Science Vol. (1955), p. 55
Valenzuela-Díaz: Engineering Materials Vols. 189-191 (2001), p. 203
Moore: Journal of Applied Microbiology Vol. 99 (2005), p. 703

The die casting material is HT300.
On the contrary, there is no casting material out of the punch edge.
This work was supported by the Tianjin Colleges and Universities Double Five Science Research Foundation Tianjin, China, and the Science Research and Development Foundation of Tianjin University of Technology and Education Tianjin, China, under Grant SWPY20080003 and KJ10-10 respectively.
References [1] M.Firat: Materials and Design, Apr 2007, Vol. 28(4), P1311-1320 [2] Y.
Park: AIP Conference Proceedings, 2005, Vol. 778(1), P90-95 [3] Del Pozo D, de Lacalle LNL, Lopez JM: International Journal of Advanced Manufacturing Technology, Jun 1, 2008, Vol. 37, P649-656 [4] Zhang Gui-bao,Chen Jun, Wang Amber: Journal of Shanghai Jiaotong University,2008,13(6), P727-733

Negative pressure adsorption has large adhesion force, and is not affected by the material of wall, but requires smooth wall.
It can climb on the varieties of material wall, such as metal, glass, wood and concrete.
International journal of precision engineering and manufacturing, Vol. 11(2010), pp. 633-647
Journal of Computer Science, Vol. 10(2010), pp. 1185-1188
International Symposium on Micro-Nano Mechatronics and Human Science, (2007), pp. 389-394

Research of Alcohol Test System with Alcohol Material Based on Wireless Technology Yaohui Li1, a, Hongyu Wu1,b , Yizhong Wu2,c and Shuting Wang 2,d 1College of Electrical and Information Engineering, Xuchang University, Xuchang 461000, China 2School of Mechanical Science & Engineering, Huazhong University of Science & Technology aliyaohui1008@126.com, b6101252@qq.com, ccad.wyz@hust.edu.cn, dwangst@hust.edu.cn Keywords: Alcohol Test System, Wireless Technology, Data Management System.
Acknowledgment The work is supported by the National Natural Science Foundation (No.50975107, No. 51175198).
References [1] Qiulin Tan, Jiao Xu, Chenyang Xue, Yunqiang Qu: Chinese Journal of Sensors and Actuators Vol. 10 (2009), p.1378-1381